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30,154 Commits 1,570 Branches 184 Tags
empty-table-optimizations
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9780 Commits

Author SHA1 Message Date
dan
873b019826 Fix a problem in the new code introduced by [658b84d7] causing corruption and other errors to be ignored. 
FossilOrigin-Name: 7ccf2e7d413adb109c61456a5f46e87d38884801dbaab93297a17e3050014b59
 2019-05-09 11:19:27 +00:00
drh
97afa309d7 Fix another pattern for which the LIKE optimization does not work for a 
non-TEXT affinity.  Case found by Manuel Rigger.

FossilOrigin-Name: 740201107ae802c12b678e388ea524db01ad0eb70601c78490ad63eae0fe6cf1
 2019-05-08 19:55:24 +00:00
drh
ea5c040f87 Simplification to the logic underlying PRAGMA case_sensitive_like. 
FossilOrigin-Name: ef0015fde4c87e992ffd3d7dea8586951bdd65ff98d30d436b126b85b1cc9c74
 2019-05-08 19:32:33 +00:00
dan
9edd8c11ab Fix VDBE opcodes OP_SeekLT and OP_SeekLE so that they work on intkey tables with non-numeric text values. 
FossilOrigin-Name: a870c196d78d8b72c7353fa0015e96b2abd4be154541d76328e3a4f9e5da5d04
 2019-05-08 11:42:49 +00:00
drh
291508f62b Remove an ALWAYS() that was previously added by check-in [a0819086] but 
which turns out can sometimes be false.

FossilOrigin-Name: ad8fc5d8b440c49df95328df0408be699dde5a1dbd195b3f1f32e5f765578032
 2019-05-08 04:33:17 +00:00
drh
d2cfbea2a4 Remove a NEVER() that was added in the previous check-in because it is in fact 
reachable.

FossilOrigin-Name: 74eba2558a81f9e790d95a12a0c5379d4f80b43c8698ef9d6a31ff8d160a53d8
 2019-05-08 03:34:53 +00:00
drh
dfcecdfea8 Earlier detections of errors in the byte-offset-to-cell-content integer at 
offset 5 in the header of a btree page.

FossilOrigin-Name: a0819086a521fb0ca4ffd12f959b168a89ea2e30a2844bbbd39831b2b9ecf29b
 2019-05-08 00:17:45 +00:00
drh
2c45b67711 Generate all records for INSERT or UPDATE prior to running foreign key 
constraint checks, since the FK checks might modify the datatype of registers
used to generate the records.  Fix for ticket [e63cbcfd3378afe6980d6].

FossilOrigin-Name: 3c75605b4652ae88659465d832953ac9d467369f9cb417f73b3d8599ec60b18b
 2019-05-07 20:06:41 +00:00
dan
f116ad8527 Do not commit an "OR FAIL" statement that causes foriegn key constraint violations. 
FossilOrigin-Name: 659c551dcc374a0d349ba9419f692e3363839e11d791a17cc35fa1854a674a51
 2019-05-07 19:44:11 +00:00
dan
244edd01d3 Add test cases for the fix on this branch. 
FossilOrigin-Name: 2e31abe0ae5937a8ce10179e0ae045ee4c5ed8b7e2622ab41243226c6d3f5425
 2019-05-07 19:21:58 +00:00
dan
f9b0c45161 Fix a problem with renaming an INTEGER PRIMARY KEY column of a WITHOUT ROWID table using ALTER TABLE. 
FossilOrigin-Name: 91f701d39852ef1ddb29d1527d1520867c5efea110333315c55d8b08084384e7
 2019-05-06 16:15:28 +00:00
drh
664d6d139e Fix the NOT NULL logic in the theorem prover that determines when a partial 
index can be used.  Ticket [5c6955204c392ae763a95].

FossilOrigin-Name: c2e439bccc40825e211bfa9a88e6a251ff066ca7453d4e7cb5eab56ce7332635
 2019-05-04 17:32:07 +00:00
drh
b1d93be142 In the sqlite3_value or Mem object, make the MEM_IntReal type completely 
independent from MEM_Int and MEM_Real. This helps avoid problems when
inserting non-float values into a "REAL" column.

FossilOrigin-Name: 5a8a23ee5f60a31dbd167a0966d1ab3d0f1c07df2251906cb73f23d1f5466b46
 2019-05-04 01:41:18 +00:00
drh
0c8f40389e Add the SQLITE_TESTCTRL_RESULT_INTREAL test-control and use it to create 
the intreal() SQL function in testfixture.  Write a few simple tests to
prove this all works.  TH3 will hold most of the INTREAL tests, probably.

FossilOrigin-Name: c9838731325e0ca73bd8784c10c74ae043fed7861e6de269fd90e29fa4a19955
 2019-05-03 21:17:28 +00:00
dan
a51297200f Fix a memory-leak/segfault caused by using OP_OpenDup and OP_OpenEphemeral on the same VM cursor. 
FossilOrigin-Name: a9b90aa12eecdd9f2a8b2d23da8b7cac43d8b1789f5cefa3f4e939d9f2b59269
 2019-05-03 18:50:24 +00:00
dan
ac4085bc2c Fix a problem where self-joins on views that are aggregate queries may return the wrong result. 
FossilOrigin-Name: 74ef97bf51dd531a277cf22fa4d42043d93799d5a5bd550812648834460fe0b7
 2019-05-03 17:19:10 +00:00
drh
de7109e61b Ensure that the typeof() function always returns SQLITE_FLOAT for floating 
point values even when the value is stored as an integer to save space.

FossilOrigin-Name: 48889530a9de22fee536edfd1627be62396ed18d842d5fd6d91e010b4337be95
 2019-05-02 17:45:52 +00:00
dan
ee253f7881 Add options to wapptest.tcl similar to those supported by releasetest.tcl. Also add the -noui switch, for running without wapp altogether. 
FossilOrigin-Name: 005a169406ccea6e3cc42271620870d985e8bada1ad49a63656003db4911cb51
 2019-05-02 17:06:01 +00:00
drh
cf1747b782 The collating sequence of the column must be TEXT if the LIKE or GLOB pattern 
starts with a "+" sign.  This is another case of ticket
[c94369cae9b561b1f996d005] that was discovered by Manuel Rigger.

FossilOrigin-Name: b043a54c3de54b286c4eae564eab6b99118a410d99bdb63480faba3123d2ca11
 2019-05-02 01:41:53 +00:00
drh
7d0a3fd340 Add a test case for ticket [ae0f637bddc5290b44669e066a]. 
FossilOrigin-Name: ece481695fc3c959c3eba0fb485cdda43a10b06d17259b0121e15bfc5e8e8b9f
 2019-05-01 19:01:27 +00:00
dan
f78408c775 Fix an incompatibility with -DSQLITE_OMIT_LOAD_EXTENSION=1 in dbdata.test. 
FossilOrigin-Name: a77cd85b1a8b86e71b511f05f8c67faa046d24a48684139d2f64e51249203411
 2019-05-01 17:36:56 +00:00
dan
0de0ab8207 Fix a case in wapptest.tcl where a failed test might report 0 errors. 
FossilOrigin-Name: 2be1ed70df605663822d1afdde757f426ccf2ee38add8dc6b6bb4fc4d90a31dc
 2019-05-01 17:32:36 +00:00
drh
8a7e11fb78 Avoid unwelcomed side effects on the input operands in the OP_Concat 
operator.  Fix for ticket [3be1295b264be2fac49b681]

FossilOrigin-Name: 713caa382cf7ddef872e510a76a5fca40be1a8d8876ce2f91b632bb0810a6630
 2019-05-01 15:32:40 +00:00
dan
c97001fd55 Update wapptest.tcl so that it deletes extra files if the "Keep files:" checkbox is clear. Set it by default. 
FossilOrigin-Name: 09623cc4cc82e3c123d1fd5d88b2f4b50ec5f2cc7e579a7203258bf0c246a74f
 2019-05-01 15:25:38 +00:00
dan
a3e086d803 Fix an incompatibility with auto-vacuum mode in new test script recover.test. 
FossilOrigin-Name: 36dd5b0804797a35d0dc596b6ca4f71813a155c5a470237ab6e3d1bcd9ccc6be
 2019-05-01 08:48:44 +00:00
dan
919458923d Update wapptest.tcl to use a simpler slave script. And to leave scripts wapptest_configure.sh and wapptest_make.sh in each test directory. 
FossilOrigin-Name: 07e527d781838412b2a434e64baaa49cbf7410a51c7393f54adc7b8eaffd5229
 2019-04-30 20:43:10 +00:00
dan
c589acbc50 Fix a problem allowing a Table object to be deleted from within a call to the xDestroy method of the associated virtual table, causing a use-after-free error. 
FossilOrigin-Name: 1dbbb0101e8213b92b9a4c78c0fd2f9d0240a8ea3b40dff1033d1b8d71fb04ef
 2019-04-30 15:36:32 +00:00
drh
3af1b60e3a Changes to oserror.test so that it works even on systems that allow 
an unusually large number of file descriptors.

FossilOrigin-Name: a27b0b880d76c6838c0365f66bcd69b1b49b7594470993b608f4e490cbdc4882
 2019-04-29 16:44:11 +00:00
drh
4baa75b32f Do not de-duplicate columns index columns associated with a WITHOUT ROWID table 
if the columns have different collating sequences.  This is the fix for
ticket [3182d3879020ef3b2].  There is one test case added, but most of the
tests are done in TH3.

FossilOrigin-Name: 1b1dd4d48cd79a585e1fa7ee79128e9f2a9ee9846339dc56bbd67b75112dcad5
 2019-04-29 13:48:45 +00:00
dan
490e6f2506 Fix a stack overflow that could occur when renaming a table that has a trigger containing a window function invocation that itself contains a specific syntax error. 
FossilOrigin-Name: c621fc668c6538f9f5bdac204f012c64998679a61aa8e224d212503820224c09
 2019-04-29 11:27:58 +00:00
dan
73c0d272a9 Add the ".recover" command to the shell tool. For recovering as much data as possible from corrupt databases. 
FossilOrigin-Name: 50fe48458942fa7a6bcc76316c6321f95b23dc34f2f8e0a483826483b2fb16f6
 2019-04-27 20:30:19 +00:00
dan
42ebb01e9f Add the "--lost-and-found" option to the ".recover" command. For setting the name of the orphaned rows table. 
FossilOrigin-Name: 67bb88e24c74d02ae0c4ac6ff2f873f6b0035ccefe5cccfc71c5686cbc76b4c3
 2019-04-27 18:47:03 +00:00
dan
f57bea31ba Fix a problem in the .recover command with recovering WITHOUT ROWID tables where the PK columns are not the leftmost in the CREATE TABLE statement. 
FossilOrigin-Name: 91df4b8e0386105d01614921e8410994b621404a3d46ec4af8687b8743c52d52
 2019-04-27 15:35:45 +00:00
dan
db5ba5c385 Omit tests of the LIKE optimization in like3.test when SQLITE_ENABLE_ICU is defined. 
FossilOrigin-Name: af53c41a127c314c0608f3fd016d3a26896783745e46cd180976a188400cdb75
 2019-04-26 17:08:50 +00:00
dan
6aa001527c Merge latest trunk changes into this branch. 
FossilOrigin-Name: 1da302d85d7ad4ba54f877117a45d667439fd2ef31dc70ea1d54dc1fba196e68
 2019-04-25 20:06:34 +00:00
drh
dbdd93b7e1 New test cases in test/fuzzdata8.db. 
FossilOrigin-Name: 7be6222c9ec44596e4eddd906c831eb1272b90fbdf68641d791f216264feb7cf
 2019-04-24 17:04:02 +00:00
dan
bebea908b8 Fix another instance in fts3 where a corrupt record can cause a buffer overflow. 
FossilOrigin-Name: e1724f1d618cfbcfd1e495d8965a395656cfc1114e1bffd4bc3be0bd5cdb6550
 2019-04-24 16:13:52 +00:00
dan
04687f9e03 Fix an error in fts3_write.c allowing a corrupt database to cause a crash. 
FossilOrigin-Name: 6e4a5f22811bcd1485e27073ec96821d448b91b6d1ff1659cc3772449d19a762
 2019-04-24 15:13:02 +00:00
dan
38f9c7194d Fixes for the ".recover" shell command. 
FossilOrigin-Name: 8dcc1d89d955bf58c80a8c30a37960f0cf95719953951a92626cc332cc75ec60
 2019-04-23 18:03:02 +00:00
drh
d94d9e2289 New test cases in fuzzdata8.db. 
FossilOrigin-Name: 0fe3c3fd30294d15cdfe29e9c49f3c8968e864ec8a114282561642f75586ab09
 2019-04-23 12:31:41 +00:00
dan
b40af49d73 Enhance the ".recover" command. Fix a problem with overflow pages in dbdata.c. 
FossilOrigin-Name: f193ca587f9e4f925f4f2343b0b07053bd6f93dd87fc6f8f41cf4479e90cf562
 2019-04-22 20:52:12 +00:00
dan
a9a5465eb4 Fix an assert() that may be false for corrupt databases. 
FossilOrigin-Name: b2ce5ed175cb5029ac07392ae371c86eeec23c74624aad007dee51cf359f3eeb
 2019-04-22 11:47:40 +00:00
dan
65455fc682 Fix a problem with renaming a table that starts with "sqlite". Fix for ticket [f00d7b65]. 
FossilOrigin-Name: a2ead8aa4517b63cda7bf84464326e9cb5e228224caa603568c0e04ea44e6588
 2019-04-19 16:34:22 +00:00
dan
3b412ac247 Add the sqlite_dbptr virtual table to the dbdata extension. For querying the links between b-tree pages. 
FossilOrigin-Name: 3213a15f2133afbb0a4fec3b8f6e0eeca8c0befafd6658c41074e84f589d5d32
 2019-04-18 21:14:11 +00:00
dan
f1173b69b1 Add the experimental dbdata extension. 
FossilOrigin-Name: a3ab58832935e1399ecc7e4d8daefa3a6afa6b301792ce7176bc5d7c173510fb
 2019-04-17 21:17:22 +00:00
dan
112e174020 Avoid a sanitizer error in test1.c. Have releasetest.tcl/wapptest.tcl create a file called "makecommand.sh" that can be used to rerun a test from the command line. 
FossilOrigin-Name: 4de4480ffdea1e923c4b964692ccde92d713c8b6c056bb04bddf1ff55ee891ec
 2019-04-16 10:51:29 +00:00
drh
328c84f1e9 Fix the fts3varint.test script so that it works even on versions of TCL 
for which Tcl_GetWideIntFromObj() does not work.

FossilOrigin-Name: 53f787ad298756027f630bfefade98b46f01539eb152f7e359b280335c77379e
 2019-04-13 16:43:58 +00:00
dan
e2081dd859 Partially revert the test file changes in [4371a0c46e]. It is no longer required following [93ae382e97c23c90]. 
FossilOrigin-Name: 593a7e6e20a2f91fe3497edd7effad50ac876f7f03c9222e332dfeb43d26882e
 2019-04-13 15:07:00 +00:00
drh
158931ab64 Test case changes so that they work with both Tcl8.6 and Tcl8.7. 
FossilOrigin-Name: 7b771405a9adc3ec191156be4ebe7122f4c698d88d69ae2134c75acb8d8feebb
 2019-04-12 16:25:42 +00:00
dan
37eca05112 Tweaks to wapptest.tcl: Ensure that the "Debug" checkbox is disabled unless the app is in "config" state, and have Debug variants run "test" instead of "fulltest". 
FossilOrigin-Name: dd248c186a157b5ed60bbdae669b31237b8354c1a7e6ed64d377904043bd57ee
 2019-04-12 13:40:54 +00:00